JP6790579B2 - 画像形成装置および画像形成装置の制御方法 - Google Patents

画像形成装置および画像形成装置の制御方法 Download PDF

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Publication number
JP6790579B2
JP6790579B2 JP2016159534A JP2016159534A JP6790579B2 JP 6790579 B2 JP6790579 B2 JP 6790579B2 JP 2016159534 A JP2016159534 A JP 2016159534A JP 2016159534 A JP2016159534 A JP 2016159534A JP 6790579 B2 JP6790579 B2 JP 6790579B2
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Japan
Prior art keywords
paper
transport
skew correction
amount
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016159534A
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English (en)
Japanese (ja)
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JP2018027830A (ja
Inventor
谷上　進也
進也 谷上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2016159534A priority Critical patent/JP6790579B2/ja
Priority to US15/665,812 priority patent/US10308463B2/en
Priority to CN201710684712.3A priority patent/CN107765517B/zh
Publication of JP2018027830A publication Critical patent/JP2018027830A/ja
Application granted granted Critical
Publication of JP6790579B2 publication Critical patent/JP6790579B2/ja
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6567—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for deskewing or aligning
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5029—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the copy material characteristics, e.g. weight, thickness
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6529—Transporting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
    • B41J13/103—Sheet holders, retainers, movable guides, or stationary guides for the sheet feeding section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/416—Array arrangement, i.e. row of emitters or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/27—Other problems
    • B65H2601/272—Skewing of handled material during handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/02—Separating articles from piles using friction forces between articles and separator
    • B65H3/06—Rollers or like rotary separators
    • B65H3/0676—Rollers or like rotary separators with two or more separator rollers in the feeding direction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2016159534A 2016-08-16 2016-08-16 画像形成装置および画像形成装置の制御方法 Active JP6790579B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016159534A JP6790579B2 (ja) 2016-08-16 2016-08-16 画像形成装置および画像形成装置の制御方法
US15/665,812 US10308463B2 (en) 2016-08-16 2017-08-01 Image forming apparatus and method for controlling image forming apparatus
CN201710684712.3A CN107765517B (zh) 2016-08-16 2017-08-11 图像形成装置以及图像形成装置的控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016159534A JP6790579B2 (ja) 2016-08-16 2016-08-16 画像形成装置および画像形成装置の制御方法

Publications (2)

Publication Number Publication Date
JP2018027830A JP2018027830A (ja) 2018-02-22
JP6790579B2 true JP6790579B2 (ja) 2020-11-25

Family

ID=61191293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016159534A Active JP6790579B2 (ja) 2016-08-16 2016-08-16 画像形成装置および画像形成装置の制御方法

Country Status (3)

Country Link
US (1) US10308463B2 (zh)
JP (1) JP6790579B2 (zh)
CN (1) CN107765517B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7017044B2 (ja) * 2017-09-08 2022-02-08 コニカミノルタ株式会社 画像形成装置及び画像形成方法
US11449722B2 (en) * 2018-12-20 2022-09-20 Hewlett-Packard Development Company, L.P. Printing device to skew media
JP7206904B2 (ja) * 2018-12-28 2023-01-18 コニカミノルタ株式会社 画像形成装置及び画像データ処理方法
JP7206994B2 (ja) * 2019-02-19 2023-01-18 コニカミノルタ株式会社 給紙装置、および画像形成システム
JP2020132355A (ja) * 2019-02-19 2020-08-31 コニカミノルタ株式会社 給紙装置、および画像形成システム
JP7259391B2 (ja) * 2019-02-19 2023-04-18 コニカミノルタ株式会社 給紙装置、および画像形成システム
JP7479886B2 (ja) 2020-03-19 2024-05-09 キヤノン株式会社 シート搬送装置及び画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658503B1 (en) * 1993-12-17 2001-04-04 Canon Kabushiki Kaisha Sheet conveying apparatus
JP3323758B2 (ja) * 1996-10-15 2002-09-09 キヤノン株式会社 シート搬送装置及びそれを備えた画像読取装置及び画像形成装置
JP3834410B2 (ja) * 1998-02-16 2006-10-18 株式会社沖データ 画像記録装置
US6920307B2 (en) * 2003-04-25 2005-07-19 Xerox Corporation Systems and methods for simplex and duplex image on paper registration
JP2004333935A (ja) * 2003-05-08 2004-11-25 Sharp Corp 画像形成装置
CN1757586B (zh) * 2004-07-28 2010-07-28 富士胶片株式会社 片材传送装置
JP4274197B2 (ja) * 2006-05-15 2009-06-03 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
US7896341B2 (en) * 2007-03-08 2011-03-01 Ricoh Company, Ltd. Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method
JP2012189672A (ja) 2011-03-09 2012-10-04 Konica Minolta Business Technologies Inc 画像形成装置および画像形成方法
JP6098877B2 (ja) * 2012-06-13 2017-03-22 株式会社リコー シート材位置補正装置、及び、画像形成装置
JP2015143145A (ja) * 2014-01-31 2015-08-06 キヤノン株式会社 シート処理装置及び画像形成装置
US9348291B2 (en) * 2014-10-10 2016-05-24 Ricoh Company, Ltd. Image forming apparatus and image forming system with correction mechanism
JP6425128B2 (ja) * 2014-11-28 2018-11-21 株式会社リコー 用紙搬送装置及び画像形成装置
JP6494415B2 (ja) * 2015-05-19 2019-04-03 キヤノン株式会社 シート処理装置
JP6942441B2 (ja) * 2016-04-11 2021-09-29 キヤノン株式会社 シート搬送装置及び画像形成装置
US10358309B2 (en) * 2017-03-21 2019-07-23 Ricoh Company, Ltd. Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

Also Published As

Publication number Publication date
US10308463B2 (en) 2019-06-04
CN107765517A (zh) 2018-03-06
JP2018027830A (ja) 2018-02-22
US20180050881A1 (en) 2018-02-22
CN107765517B (zh) 2019-09-27

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